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pm2.5 air sampler News

The US EPA has announced the designation of Ecotech’s HVS3000 High Volume Air Sampler as a new reference method for measuring concentrations of PM10 in the ambient air. The designation is made under the provisions of 40 CFR part 53, as amended on July 18, 1997 (62 FR 38764). The newly designated reference method is identified as follows: RFPS–0706–162, Ecotech Pty. Ltd. Model 3000 PM10 High ...

The US EPA has announced the designation of Ecotech’s HVS3000 High Volume Air Sampler as a new reference method for measuring concentrations of PM10 in the ambient air. The designation is made under the provisions of 40 CFR part 53, as amended on July 18, 1997 (62 FR 38764). The newly designated reference method is identified as follows: RFPS–0706–162, Ecotech Pty. Ltd. Model 3000 PM10 High ...

Underground trains are among the most widely used public transport systems in cities worldwide. A study investigating the chemical composition and source of particles in Barcelona subway stations found that a new station design, with sliding doors that separate the platform from the tunnel and good ventilation, reduced the concentration of fine particulate matter (PM2.5) by over 50% compared with ...

Ecotech is pleased to announce the release of a real time particulate module for use with its range of particulate samplers.High Volume Air Samplers are designed to sample ambient air through a pre-weighed filter for 24 hours after which the filter is weighed and PM concentration calculated. While there are approved methods for semi-real time monitoring such as the Tapered Element Oscillating ...

F&J SPECIALTY PRODUCTS, INC. has announced that it can upgrade Hi-Q and Radeco portable low volume air samplers with its new Digital Flowmeter Technology. This affordable and easily implemented upgrade will convert an air sampler utilizing 1960’s technology to a modern 21st century instrument. The upgraded air sampler will provide the air sampling technician with the following benefits: ...

The US EPA has ruled that Partial Flow Dilution (PFD) technology, as demonstrated in conclusive testing with Sierra Instrument’s BG®3 <http://www.sierrainstruments.com/emissions/bg3.html> , is now legally recognized as an alternative to traditional Constant Volume Sampling (CVS). The new ruling in favor of light and heavy duty ...

This test method provides a means of automatically separating and collecting atmospheric particulate and acidic gaseous fluoride samples. Since the samples are collected on dry tapes, the samples are in a form which allows elution of the fluoride content with a small volume of eluent. Consequently, the method allows analyses of air samples taken for a time period as short as several minutes. ...

AQE 2015 to focus on ways to improve air quality and emissions monitoring The organisers of AQE 2015, the international Air Quality and Emissions show, have announced a comprehensive programme of events that will take place in Telford, UK, on 22nd and 23rd April. Created to provide an update on the latest regulations, technologies, methods and research in air quality and emissions monitoring, AQE ...

Indoor and outdoor pollutants can adversely affect the heart in ways different from outdoor air pollution alone, according to a new cardiovascular study conducted by researchers at the University of Michigan, in collaboration with an exposure study conducted by RTI International. The Cardiovascular Sub-Study of the Detroit Exposure and Aerosol Research Study (DEARS) has shown for the first time ...

Environnement S.A and his local Partners have finished the installation of a complete particulate measurement system MP101M for the monitoring of PM2.5 fine dust for the ACAP (Asia Center for Air Pollution Research) in the field of Vietnamese institute IMHEN. Environnement SA is proud that his solution has been selected for such a major challenge in Asia and continues its cooperation with the ...

Lahore which is capital city of Punjab province and second largest city of pakistan is cureently experiencing severe air pollution in terms of PM2.5, NOx and Hydrocarbons. EPA Punjab Laboratory , under the dynamic guidance of Dr. Shagufta, Director General , conducted a survey of SPM at Lytton road, Lahore. This road is very busy road in the centre of the city. Two stroke three wheelers , ...

Leading air quality monitoring supplier Enviro Technology Services Plc, now offers what it considers to be “the ultimate ambient Particulate Measurement System”. Ambient particulate measurement is generally carried out in two ways, either by continuous automatic mass measurement using a monitor or by manual sampling and subsequent gravimetric weighing using a sampler. As ...

Casella ETI, the UK's leading manufacturer of air quality, pollution detection and industrial emissions monitoring equipment, has been appointed by DIGITEL - Swiss air pollution measurement experts, as their United Kingdom and Ireland distributor. DIGITEL, the Swiss specialist for automatic aerosol, gas and wet-only samplers, has been manufacturing for over 35 years and specialises in High ...

Met One Instruments has become the first instrument manufacturer ever to successfully be awarded USEPA Class III equivalency designation for a continuous PM-2.5 particulate monitor. The BAM-1020 beta attenuation mass monitor has been assigned USEPA designation EQPM-0308-170, notice of which was published in the US Federal Register on March 12, 2008. The implication of this achievement is very ...

Met One Instruments has become the first instrument manufacturer ever to successfully be awarded USEPA Class III equivalency designation for a continuous PM-2.5 particulate monitor. The BAM-1020 beta attenuation mass monitor has been assigned USEPA designation EQPM-0308-170, notice of which was published in the US Federal Register on March 12, 2008. The implication of this achievement is very ...

Passive soil gas samplers are a minimally invasive, easy-to-use technique in the field for identifying VOCs and SVOCs in the vadose zone. Similar to active soil gas and other field screening techniques, the simplicity and low cost of passive samplers enables them to be applied in large numbers, facilitating detailed mapping of contamination across a site, for the purpose ...

The organisers of the highly successful MCERTS conferences have announced that the format of the next event will be considerably expanded. The focus on testing and monitoring will remain, but ambient air quality will be addressed in addition to environmental emissions and workplace exposure. As a result, the theme of the first day of the conference will be ambient air quality monitoring and the ...

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